7742

• UCREFRP Catalog Number: 7742
• Author: Gilpin, M.
• Title: A Population Viability Analysis of the Colorado Squawfish in the Upper Colorado River Basin
• USFW Year: 1993.
• USFW - Doc Type: A Report to the United States Fish and Wildlife Service, Denver, Colorado.
• Copyright Material: NO

Squawfish Population Viability Analysis --July 1993

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nonetheless extremely valuable, and gives substance to what would
otherwise be pure speculation. This database has data fields on dates of
capture and recapture by tag ID, and it includes length, weight and
location. These data are mainly for the Green River system, which most
agree is the area of highest density.

1.9 Length Distributions

The length distributions for captured squawfish for the years 1981 to 1989
are drawn in Figure 1.3 below.